| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.50 | 13.709% | $185.9142 | $185.91 | $185.90 | $185.90 |
| Purchase #2 | $80.97 | 8.303% | $87.6929 | $87.69 | $87.70 | $87.70 |
| Purchase #3 | $222.60 | 6.507% | $237.0846 | $237.08 | $237.10 | $237.10 |
| Purchase #4 | $152.55 | 5.178% | $160.449 | $160.45 | $160.45 | $160.40 |
| Purchase #5 | $201.46 | 13.746% | $229.1527 | $229.15 | $229.15 | $229.20 |
| Purchase #6 | $31.40 | 11.744% | $35.0876 | $35.09 | $35.10 | $35.10 |
| Purchase #7 | $250.74 | 11.783% | $280.2847 | $280.28 | $280.30 | $280.30 |
| 7 purchase totals = | $1,103.22 | $1,215.6657 | $1,215.65 | $1,215.70 | $1,215.70 | |